/*
 * @Description: 测试类
 * @Author: rendc
 * @Date: 2024-08-30 10:53:36
 * @LastEditors: rendc
 * @LastEditTime: 2024-08-30 11:02:08
 */
public class TestByteB{
  public static void main(String[] args){
    byte b = 10;
    System.out.println("b = " + b); //10
    b++;
    System.out.println("b = " + b); //11
    b = b + 1;
    // System.out.println("b = " + b);
  }
}